New attention to trifluoracetic acid, or TFA, underscores the game of whack-a-mole that scientists and communities face with ...

A chemical that’s in everything from fridges to air-conditioning and is linked to birth defects is accumulating in our blood and drinking water.

A growing body of research has raised concerns about a forever chemical known as TFA, which is short for trifluoroacetic acid ...

In this transformation, trifluoroacetic acid (TFA) was used as the optimal solvent and played an important role in the ...

A colossal rockslide into Greenland’s Dickson Fjord scoured the surface of a glacier that fed the narrow channel, as shown in ...

According to Bloom, one of the most important findings was the discovery of high levels of trifluoroacetic acid in rainwater samples. The compound is considered an ultra-short-chain PFAS that can ...

The sections were immediately transferred to a cold room (4 °C), where 10 μl of matrix (sinapinic acid, 10 mg/ml in acetonitrile/0.05% trifluoroacetic acid 50:50) were deposited with a pipette ...

Stop the reaction by addition of 1.5 μl of 0.1% trifluoroacetic acid. 10| Fractionate the peptides by narrow-bore high-performance liquid chromatography. Subject the collected peptides to ...

Figure 6. Activation energy graph - Arrhenius plot. The reaction follows pseudo-first-order kinetics due to the fact that trifluoroacetic acid was used in excess.The reaction rate constants at ...